Folding ramp



FIG. 1 is a perspective view of a folding ramp showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof in one configuration of use; and,

FIG. 6 is a perspective view thereof in a folded configuration. 

CLAIM The ornamental design for a folding ramp, as shown and described. 